HEREDECO 10' Cantilever Freestanding Patio Umbrella Hanging Outdoor Market Umbrella with Crank Base, 170g/sqm Polyester (Forest Green) 2016 New Modle - 10' Premium offset umbrella designed to keep you cool and more comfortable Made of waterproof polyester material and has a powder coated steel pole, with a steel bottom frame, that is made to keep the umbrella sturdy in place The crank operation allows for you to close the umbrella when not in use, letting you store it away for safekeeping Use this patio umbrella outside for relaxing by the pool or to keep you out of the sun while enjoying the outdoors Base preferably needs to be secured with patio blocks or sandbags(NOT INCLUDED)